Venice Airport, a Venice is an international airport, approx.100kms from Lignano...easily reached by taking theA/4 (motorway), direction Trieste, exit Latisana ,then follow the signs to Lignano.
Public transport: ACTV - ATVO

Trieste Airport, A small airport operating flights to several Euopean cities, approx. 70Kms from Lignano...easily reached by taking theA/28 (motorway) direction Venice, exit Latisana, then follow signs to Lignano.
Avis Hertz Maggiore

Treviso Airport, Approx.100kms from Lignano. Take the A/27 (motorway) direction Trieste, exit Latisana and follow the signs to Lignano.

Milan Malpensa Airport, One of the biggest international airports in Italy, approx.400kms from Lignano. Take the A/4 (motorway) direction Venice.